This commit is contained in:
2025-01-04 00:34:03 +01:00
parent 41829408dc
commit 0ca14bbc19
18111 changed files with 1871397 additions and 0 deletions

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import { fromString } from "@smithy/util-buffer-from";
const BASE64_REGEX = /^[A-Za-z0-9+/]*={0,2}$/;
export const fromBase64 = (input) => {
if ((input.length * 3) % 4 !== 0) {
throw new TypeError(`Incorrect padding on base64 string.`);
}
if (!BASE64_REGEX.exec(input)) {
throw new TypeError(`Invalid base64 string.`);
}
const buffer = fromString(input, "base64");
return new Uint8Array(buffer.buffer, buffer.byteOffset, buffer.byteLength);
};